Patents Assigned to REFAKT Anlagenbau GmbH
  • Method and apparatus for separating different plastic products
    Patent number: 5303826
    Abstract: A method and an apparatus for separating of different plastic products, which plastic products are comminuted, purified, and dried in a conventional way. The dry particles are fed to a heated, movable support base. Plastic particles, having a lower softening point, adhere to the support base, and particles having, a higher softening point, flow freely over the particles adhering to the moving support base and can be separated. After separation of these particles, the adhering particles are scraped from the steel belt.
    Type: Grant
    Filed: August 13, 1992
    Date of Patent: April 19, 1994
    Assignee: REFAKT Anlagenbau GmbH
    Inventor: Heinrich Buzga